Cleaning brush



FIG. 1 is a perspective view of a first embodiment of a cleaning brush of the present invention, showing my new design;

FIG. 2 is a top plan view of FIG. 1;

FIG. 3 is a front elevational view of FIG. 1

FIG. 4 is a left side view of FIG. 1;

FIG. 5 is a right side view of FIG. 1;

FIG. 6 is bottom plan view of FIG. 1; and,

FIG. 7 is a perspective view of a second embodiment of the cleaning head of the present invention, the sole difference being that the body of the brush is transparent. 

The ornamental design for a cleaning brush, as shown and described. 